Search

Daniel D. Chang

Examiner (ID: 461, Phone: (571)272-1801 , Office: P/2844 )

Most Active Art Unit
2844
Art Unit(s)
2845, 2819, 2844, 0
Total Applications
2565
Issued Applications
2341
Pending Applications
103
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13668901 [patent_doc_number] => 10164639 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-12-25 [patent_title] => Virtual FPGA management and optimization system [patent_app_type] => utility [patent_app_number] => 15/812411 [patent_app_country] => US [patent_app_date] => 2017-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9859 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15812411 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/812411
Virtual FPGA management and optimization system Nov 13, 2017 Issued
Array ( [id] => 13007267 [patent_doc_number] => 10027311 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-07-17 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 15/812831 [patent_app_country] => US [patent_app_date] => 2017-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 33 [patent_no_of_words] => 20097 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15812831 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/812831
Semiconductor device Nov 13, 2017 Issued
Array ( [id] => 14673359 [patent_doc_number] => 10374608 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-08-06 [patent_title] => Bridged integrated circuits [patent_app_type] => utility [patent_app_number] => 15/811191 [patent_app_country] => US [patent_app_date] => 2017-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6932 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15811191 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/811191
Bridged integrated circuits Nov 12, 2017 Issued
Array ( [id] => 15566193 [patent_doc_number] => 20200067508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => INTEGRATED CIRCUIT SYSTEM, STARTUP CONTROL METHOD FOR INTEGRATED CIRCUIT SYSTEM, AND STARTUP CONTROL PROGRAM [patent_app_type] => utility [patent_app_number] => 16/495432 [patent_app_country] => US [patent_app_date] => 2017-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16495432 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/495432
Integrated circuit system, startup control method for integrated circuit system, and startup control program Nov 9, 2017 Issued
Array ( [id] => 12699157 [patent_doc_number] => 20180124885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => TWO-TERMINAL INTEGRATED CIRCUITS WITH TIME-VARYING VOLTAGE-CURRENT CHARACTERISTICS INCLUDING PHASED-LOCKED POWER SUPPLIES [patent_app_type] => utility [patent_app_number] => 15/806070 [patent_app_country] => US [patent_app_date] => 2017-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15806070 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/806070
Two-terminal integrated circuits with time-varying voltage-current characteristics including phased-locked power supplies Nov 6, 2017 Issued
Array ( [id] => 12781057 [patent_doc_number] => 20180152187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => HIGH SPEED LEVEL-SHIFTER [patent_app_type] => utility [patent_app_number] => 15/794331 [patent_app_country] => US [patent_app_date] => 2017-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15794331 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/794331
High speed level-shifter Oct 25, 2017 Issued
Array ( [id] => 14813389 [patent_doc_number] => 20190273304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => COMMUNICATION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/344361 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16344361 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/344361
COMMUNICATION APPARATUS Oct 23, 2017 Abandoned
Array ( [id] => 12176685 [patent_doc_number] => 20180035620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'HORTICULTURE GROW LIGHTS' [patent_app_type] => utility [patent_app_number] => 15/785379 [patent_app_country] => US [patent_app_date] => 2017-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10087 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15785379 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/785379
Horticulture grow lights Oct 15, 2017 Issued
Array ( [id] => 15446453 [patent_doc_number] => 20200037410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => APPARATUS AND METHODS FOR CONTROLLING LED LIGHT FLUX [patent_app_type] => utility [patent_app_number] => 16/337412 [patent_app_country] => US [patent_app_date] => 2017-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16337412 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/337412
Apparatus and methods for controlling LED light flux Oct 1, 2017 Issued
Array ( [id] => 12156363 [patent_doc_number] => 20180027628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'INTERACTIVE USER INTERFACE FUNCTIONALITY FOR LIGHTING DEVICES OR SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/720546 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 23252 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15720546 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/720546
Interactive user interface functionality for lighting devices or system Sep 28, 2017 Issued
Array ( [id] => 12614955 [patent_doc_number] => 20180096815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => Magnetron Having a Cooling Structure [patent_app_type] => utility [patent_app_number] => 15/718551 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15718551 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/718551
Magnetron having a cooling structure Sep 27, 2017 Issued
Array ( [id] => 12601050 [patent_doc_number] => 20180092180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => LIGHT EMISSION MODULE WITH ENHANCED CONTROL IN PARTICULAR FOR A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 15/718111 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15718111 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/718111
Light emission module with enhanced control in particular for a motor vehicle Sep 27, 2017 Issued
Array ( [id] => 13822291 [patent_doc_number] => 10187939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-22 [patent_title] => Drive circuit [patent_app_type] => utility [patent_app_number] => 15/717839 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3425 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15717839 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/717839
Drive circuit Sep 26, 2017 Issued
Array ( [id] => 13285939 [patent_doc_number] => 10154573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-11 [patent_title] => Luminaire grouping method, controller, and lighting system [patent_app_type] => utility [patent_app_number] => 15/717791 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 5863 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15717791 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/717791
Luminaire grouping method, controller, and lighting system Sep 26, 2017 Issued
Array ( [id] => 15391583 [patent_doc_number] => 10537014 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Composition for obesity treatment comprising liquid-phase plasma [patent_app_type] => utility [patent_app_number] => 16/335925 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 6404 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16335925 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/335925
Composition for obesity treatment comprising liquid-phase plasma Sep 18, 2017 Issued
Array ( [id] => 12398103 [patent_doc_number] => 09966961 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-05-08 [patent_title] => Pin allocation circuit [patent_app_type] => utility [patent_app_number] => 15/702750 [patent_app_country] => US [patent_app_date] => 2017-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 3 [patent_no_of_words] => 8693 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15702750 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/702750
Pin allocation circuit Sep 11, 2017 Issued
Array ( [id] => 13260739 [patent_doc_number] => 10143073 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-27 [patent_title] => Control algorithm for an electronic dimming ballast of a UV lamp [patent_app_type] => utility [patent_app_number] => 15/701631 [patent_app_country] => US [patent_app_date] => 2017-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1528 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15701631 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/701631
Control algorithm for an electronic dimming ballast of a UV lamp Sep 11, 2017 Issued
Array ( [id] => 12244901 [patent_doc_number] => 20180077764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'HIGH FREQUENCY CURRENT DRIVER SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/700984 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4506 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15700984 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/700984
High frequency current driver system Sep 10, 2017 Issued
Array ( [id] => 13322139 [patent_doc_number] => 20180212607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => INTEGRATED CIRCUIT AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 15/700793 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15700793 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/700793
INTEGRATED CIRCUIT AND ELECTRONIC APPARATUS Sep 10, 2017 Abandoned
Array ( [id] => 15382621 [patent_doc_number] => 10532475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Grooming system with adaptive lighting and operating method [patent_app_type] => utility [patent_app_number] => 16/332008 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 7407 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16332008 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/332008
Grooming system with adaptive lighting and operating method Sep 10, 2017 Issued
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